Not long ago, Ningbo Deman Compressor Co., Ltd. "Derman Frequency Conversion" screw air compressor new product appraisal meeting was successfully held in the Wenyu Hall of Cixi National Hotel. Compressor Research Institute of Hefei General Machinery Research Institute, Cixi Industrial Design Institute, Cixi City Recruitment and Shooting Center, Cixi Science and Technology Consultation Station, Ningbo Fangtai Kitchenware Co., Ltd., Huanchi Group, Cixing Group, Cixi City Economic and Information Bureau, Twelve expert leaders from relevant departments such as the town government attended and confirmed the meeting.
At the appraisal meeting, Mr. Huang Jijun, the chief engineer of Deman Company, made a detailed report on the research and development of new products to the experts of the appraisal committee. The report was unanimously praised by the experts. After listening to the report, all the experts verified the four products of this appraisal from design, machining, inspection, performance test, etc., and unanimously came to the conclusion of the appraisal: "Derman frequency conversion" screw air compressor EV22, The four models of SV22-B, EV37-B and EV76-B adopt independent patent design, and the overall technology has reached the domestic leading level. It can completely replace imported and is recommended to promote and apply. The appraisal committee unanimously passed the appraisal conclusion and signed the appraisal opinion on the spot.
The adoption of this new product identification not only enriches the product range of Deman, optimizes the product structure, breaks the technical dependence on similar imported products, and can mass production according to future market demand, which will produce the future development of Deman. A positive impact.
As a domestic professional inverter air compressor professional manufacturing and sales company, with a comprehensive product line, providing efficient, energy-saving products to users of different levels of demand, is the result that Deman has been striving for, this new product identification meeting, Deman The launch of the new model has been recognized by well-known companies and institutions, is the driving force for Deman's development, and is the result of Deman's efforts.
Every time, Deman has always adhered to the market as the center, providing products that meet the market demand, striving to improve the cost performance of the air compressor, and improving the energy efficiency of the air compressor on the basis of providing high performance. Allow customers to enjoy the energy-saving effect in the process of use, and also ensure the use of gas.
With the international air compressor standard, we will produce each air compressor, so that Deman's products have been well received by the market and recognized by all walks of life. Deman believes that only high standards and high requirements are required to face each air compressor. In order to make Deman have a long-term development.
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A reactive dye Thickening Agent is a substance used in the textile industry to enhance the viscosity of reactive dye solutions, making them easier to handle and apply. Reactive dyes are known for their high affinity to cellulose fibers, such as cotton, but they can sometimes be difficult to work with due to their low viscosity. The addition of a thickening agent helps to stabilize the dye solution, improving its flow properties.
There are various types of thickening agents that can be used depending on the specific requirements of the dyeing process:
1. **Cellulose Derivatives**: These include materials like carboxymethyl cellulose (CMC), hydroxypropyl methyl cellulose (HPMC), and others. They form a gel-like structure when dissolved in water, which increases the viscosity of the dye solution.
2. **Polyacrylates**: These are synthetic polymers that can be used to increase the viscosity of reactive dye solutions. They provide good stability and are often used in conjunction with other thickeners.
3. **Polysaccharides**: Natural polymers such as starch or xanthan gum can also serve as effective thickening agents in reactive dye solutions.
4. **Polyvinyl Alcohol (PVA)**: PVA is another synthetic polymer that can increase the viscosity of reactive dye solutions, making them more manageable during the dyeing process.
When using a thickening agent, it's important to consider factors such as the type of fiber being dyed, the desired level of viscosity, and any potential interactions between the thickener and other components of the dye bath. Proper dosing is crucial to achieve the optimal thickening effect without compromising the colorfastness or the overall quality of the finished product.
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